Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1998050787) INDIRECT ELECTRODE-BASED PUMPS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050787 International Application No.: PCT/US1998/009417
Publication Date: 12.11.1998 International Filing Date: 07.05.1998
Chapter 2 Demand Filed: 25.11.1998
IPC:
F04B 19/00 (2006.01) ,G01N 27/447 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
19
Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/-F04B17/158
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27
Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26
by investigating electrochemical variables; by using electrolysis or electrophoresis
416
Systems
447
using electrophoresis
Applicants:
SARNOFF CORPORATION [US/US]; 201 Washington Road CN 5300 Princeton, NJ 08543-5300, US
Inventors:
MC BRIDE, Sterling, Eduard; US
CHIANG, William; US
HEANEY, Paul, James; US
CHERUKURI, Satyam, Choudary; US
Agent:
ARTZ, John, A.; Lyon & Artz, P.L.C. Suite 250 28333 Telegraph Road Southfield, MI 48034, US
Priority Data:
08/848,41308.05.1997US
Title (EN) INDIRECT ELECTRODE-BASED PUMPS
(FR) POMPES A ELECTRODES INDIRECTES
Abstract:
(EN) The invention provides an electrode-based pump (4) having a source of pumped fluid (1), a conduit channel (2A) of capillary dimensions connected via a first end to the pumped fluid source and having an outlet at a second end, a piston channel (3) with a first end that intersects the conduit channel, wherein the piston channel allows for periodic inward and outward movement of a piston plug of liquid, two or more electrodes inserted into the piston channel which define an electrode-based pump, wherein the electrode-based pump can be operated to move the piston plug of liquid inward and outward.
(FR) L'invention concerne une pompe à électrodes (4), comprenant une source de fluide pompé (1), un canal de raccordement (2A) de dimension capillaire, relié par l'une des extrémités à ladite source de fluide pompé, et pourvu d'un orifice sur sa seconde extrémité, et un canal à bouchon (3), dont la première extrémité croise ledit canal de raccordement. Ce canal à bouchon permet un mouvement alterné de va-et-vient d'un bouchon liquide, au moins deux électrodes insérées dans ledit canal à bouchon définissant une pompe à électrodes, que l'on peut faire fonctionner afin d'imprimer un mouvement de va-et-vient audit bouchon liquide.
front page image
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1998073738